SDR RRXA11332

Service difficulty report · Intercostal · Doug DC873F

Difficulty date: July 13, 2001
Submitted: July 25, 2001
Operation: Air carrier
Aircraft: N606AL
Make and model: Doug DC873F
Aircraft serial: 46044
Aircraft time: 88,247 hours, 28,534 cycles
System (JASC): 5310 · Fuselage Main, Structure
Part: Intercostal
Part number: 5646444569
Condition: Corroded
Location: Sta970-980
Stage of operation: IN
Nature of condition: O
Precautionary procedure: K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

DURING A MAINTENANCE VISIT FOUND CORROSION DAMAGE TO 4 INTERCOSTALS AT STA.970-980 AND RBL48-55 AND R/H W/W AFT FRAME, DAMAGE EXCEEDED LIMITATIONS IAW DC-8 SRM. /////CORRECTIVE ACTION///// REMOVED DAMAGE, TREATED AREA IAW DC-8 SRM 51-1-8. FABRICATED PART AND INSTALLED IAW DC-8 SRM 53-1-0, 51-1-21, 51-1-21A. (CORROSION DAMAGE RECORDED IN EWA CORROSION PROGRAM).

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